-99.07% is the change from 108 to 1
Calculation steps:
[( 1 - 108 ) ÷ 108] x 100 = -99.07%
Formula
Percentage change = [(1 - 108) / 108] x 100
Subtract the new number by the original number
1 - 108 = -107
-107 ÷ 108 = -0.9907407407407407
-0.9907407407407407 x 100 = -99.07%